So let's make a calculating then. I play this game since about 2000 and lets say I played 2 hours per day on avarage during those 12 years. Sure I played much more at days but sometimes I wouldn't touch the game for months too.
The amount of days in 12 years: 12 * 365 = 4380
4380 * 2 = 8760 hours aka exactly 365 days aka 1 year aka 52 aka 525600 minutes aka 3153600 seconds...